vta.rpc_client 源代码

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"""VTA RPC client function"""
import os

from tvm import rpc
from vta import program_bitstream
from .environment import get_env
from .bitstream import download_bitstream, get_bitstream_path


[文档]def reconfig_runtime(remote): """Reconfigure remote runtime based on current hardware spec. Parameters ---------- remote : RPCSession The TVM RPC session """ env = get_env() freconfig = remote.get_function("tvm.contrib.vta.reconfig_runtime") freconfig(env.pkg.cfg_json)
[文档]def program_fpga(remote, bitstream=None): """Upload and program bistream Parameters ---------- remote : RPCSession The TVM RPC session bitstream : str, optional Path to a local bistream file. If unset, tries to download from cache server. """ env = get_env() if bitstream: assert os.path.isfile(bitstream) else: bitstream = get_bitstream_path() if not os.path.isfile(bitstream): if env.TARGET == "de10nano": return download_bitstream() if isinstance(remote, rpc.LocalSession): program_bitstream.bitstream_program(env.TARGET, bitstream) else: fprogram = remote.get_function("tvm.contrib.vta.init") remote.upload(bitstream) fprogram(os.path.basename(bitstream))